Weather: the highest and lowest recorded temperatures for the state of texas are 120 degrees fahrenheit and negative 23 degrees fahrenheit. find the difference in these extreme temperatures

Trigonometry hellllllpppppppp asap

Which is the correct excel formula for the 80th percentile of a distribution that is n(475, 33)? =norm.dist(80,475,33,1) =norm.inv(0.80,475,33) =norm.s.inv((80-475)/33)?

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).